Using high-density aviation aluminum, automatic CNC machine tools, diamond composite cutter head, hollow carving precision machining; Vibration polishing technology is adopted, which improves the precision by 20% compared with manual polishing, and multiple times of , so that the color uniformity of the metal surface is increased by 10%; Combination of two parts, hollowed out to reduce weight, fastened with screws. Among them, the improved structure of the clip is compatible with -SWISS/ quick release plate, 200PL quick release plate and 410PL quick release plate; The quick release plate at the bottom is fastened by screws and is detachable. It adopts 410PL structure and is suitable for RC4 clip mounts.It can be used for 405/410/488RC4/498RC4/808RC4 and other heads. Type: Product name:quick release plate Model:IS-410PL-PRO Application:Suitable for /200PL/410PL to RC4 Colour:Black Material:metal Size:About 90x85x26mm Package Contents: 1 * Quick Release Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.